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Berkman ND, Davis TC, McCormack L.Berkman ND, et al.J Health Commun. 2010;15 Suppl 2:9-19. doi: 10.1080/10810730.2010.499985.J Health Commun. 2010.PMID: 20845189
Bann CM, McCormack LA, Berkman ND, Squiers LB.Bann CM, et al. Among authors: mccormack la.J Health Commun. 2012;17 Suppl 3:191-202. doi: 10.1080/10810730.2012.718042.J Health Commun. 2012.PMID: 23030570